AOTAI AMIG500PM - User Manual

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Table of Contents

Questions and Answers

J
Joseph EdwardsAug 19, 2025
Why is there too much spatter when using my AOTAI AMIG500PM Welding System?
- A
  Alexander LewisAug 20, 2025
  Excessive spatter when welding with your AOTAI Welding System could stem from several factors. Consider these checks: * Verify that your welding parameter settings are correct. * Examine the arc force setting. * Assess the length of your cables. * Confirm the type and flow rate of your shielding gas. * Ensure the welding cable is correctly connected. * Inspect the filing metal. * Make sure the wire feeds smoothly. * Check the default phase.
R
Ryan SnyderAug 21, 2025
How to troubleshoot unstable welding performance with my AOTAI Welding System?
- S
  Susan HooverAug 22, 2025
  If you're experiencing unstable welding performance with your AOTAI Welding System, consider the following: * Check if the wire feeder is operating correctly. * Ensure the wire feed rollers are correctly installed. * Verify that you've correctly adjusted the braking force of the wire spool. * Check for any blockages in the welding torch's guide tube, and replace if necessary. * Confirm that the size and material of the filling metal and the guide tube are suitable. * Inspect the size, type, and wear patterns of the tip. * Check if the welding torch is overheating. * Ensure that the cables and ground cable are firmly connected. * Verify that the setting parameters are correct.
R
richarddanielsAug 23, 2025
What to do if my AOTAI AMIG500PM has over-heat protection?
- B
  Bryan WalkerAug 23, 2025
  If your AOTAI Welding System is showing an over-heat protection error, it could be due to the welding machine overheating or a Temperature Relay fault. Try shutting down the welding machine and waiting for it to cool down. If the problem persists, consider replacing the Temperature Relay.
E
Emily GloverAug 26, 2025
What to do if the power source of my AOTAI Welding System cannot work?
- J
  Jenna RobinsonAug 26, 2025
  If the power source of your AOTAI Welding System isn't working, check the mains supply lead to ensure it's plugged in. Also, verify that the air switch is on, and inspect the fuse and breaker. Make sure the junction cable and connectors between the power source and wire feeder are correctly fixed and that the ground cable is connected.
C
cyoungAug 27, 2025
What causes over-current protection in my AOTAI AMIG500PM Welding System?
- J
  johnstonchristopherAug 28, 2025
  Over-current protection in your AOTAI Welding System can be triggered by a short circuit in the output or a fault with the Current Sensor. Check the output cable and consider replacing the Current Sensor.
R
Renee BrownAug 29, 2025
Why can't the filler wire feed into my AOTAI AMIG500PM Welding System?
- W
  Wendy AdamsAug 30, 2025
  If the filler wire isn't feeding into your AOTAI Welding System, check the wire feeder. Inspect the ON-OFF function of the welding torch. Also, see if the guide tube of the welding torch is blocked, and check the size, type, and wear patterns of the tip.
V
Vanessa LopezAug 31, 2025
Why is the welding face dirty and the welding seam poor when using my AOTAI Welding System?
- C
  Christopher WrightSep 1, 2025
  A dirty welding face and poor welding seam with your AOTAI Welding System may occur due to several reasons. Check whether shielding gas is provided, and then check and set the shielding gas flow. Confirm that the shielding gas is correct and that the polarity of the welding torch is correct.
M
Margaret FordSep 2, 2025
What causes abnormal wire feeding in my AOTAI AMIG500PM Welding System?
- P
  patrick22Sep 2, 2025
  Abnormal wire feeding in your AOTAI Welding System can be caused by the high current of the Wire Feeder Motor. Check and repair the wire feeder.
T
Tom GonzalezSep 4, 2025
What to do if communication between my AOTAI Welding System welding machine and wire feeder is abnormal?
- M
  Michelle HarrisSep 5, 2025
  If the communication between your AOTAI Welding System welding machine and wire feeder is abnormal, where the welding machine isn't getting a signal from the wire feeder, check the control cable between them.
D
Donna OdomSep 6, 2025
What causes unusual voltage feedback in my AOTAI AMIG500PM Welding System?
- S
  Shane JohnsonSep 7, 2025
  Unusual voltage feedback in your AOTAI Welding System can occur if the Voltage Feedback Wire is broken, or due to a Main Control issue. Check the Voltage Feedback Wire; if it's intact, consider replacing the Main Control.

Summary

Safety Rules and Precautions

Hazard Definitions and General Safety Guidelines

Explains hazard levels, intended use, inspection, and safety signs.

Electrical and EMF Hazards

Covers electric shock, insulation, and electromagnetic field risks.

Arc, Fumes, Sparks, and Cylinder Safety

Details risks from arc rays, fumes, sparks, and gas cylinders.

Mechanical, Overheating, and Noise Hazards

Addresses risks from moving parts, overuse, and operational noise.

Before Commissioning Welding Equipment

Intended Use, Installation, and Connection

Welding Cables Instruction

AMIG 350;500 P;PM Operation Guide

System Components, Equipment, and Control Panel

Sub-menu Parameters for Welding

Detailed adjustable parameters for MIG/P-MIG and STICK welding.

JOB Mode Functions for Parameter Management

Interface and Installation Procedures

Trouble Shooting Welding Equipment

Error Codes and Power Source Issues

Troubleshooting guide for error codes and power source malfunctions.

Welding Performance Troubleshooting

Care and Maintenance of Welding Equipment

Pre-Maintenance Safety and Procedures

AOTAI AMIG500PM Specifications

General

Frequency	50/60 Hz
Efficiency	85%
Protection Grade	IP21S
Insulation Grade	F
Duty Cycle	60%
Wire Diameter	0.8/1.0 mm

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